369881871272 has 8 divisors (see below), whose sum is σ = 693528508650. Its totient is φ = 184940935632.

The previous prime is 369881871263. The next prime is 369881871313. The reversal of 369881871272 is 272178188963.

It can be written as a sum of positive squares in only one way, i.e., 225334393636 + 144547477636 = 474694^2 + 380194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23117616947 + ... + 23117616962.

Almost surely, 2^369881871272 is an apocalyptic number.

It is an amenable number.

369881871272 is a deficient number, since it is larger than the sum of its proper divisors (323646637378).

369881871272 is a wasteful number, since it uses less digits than its factorization.

369881871272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46235233915 (or 46235233911 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The spelling of 369881871272 in words is "three hundred sixty-nine billion, eight hundred eighty-one million, eight hundred seventy-one thousand, two hundred seventy-two".